You can quickly change into common directories or the root of drives with the Change Drive/Directory Combo Box.
The following button can be found at the top left-hand corner of each pane: Click this button to display a combo box containing common locations in the file system. Click a selection in the combo box to change into that directory in the corresponding pane.
In Linux, the / option will be visible. Clicking this option will change into the root of the file system.
In Windows, the drive letters will be visible (e.g., "C:\"). Clicking a drive letter will change into the root directory of the specified drive letter.
The ~ option changes into the home directory. In Linux, this directory is commonly /home/username/. In Windows, this directory is commonly C:\Documents and Settings\username\.
The . option changes into the current working directory of the Batavia executable.